Implements MethodInterceptor To Create Profiling Advice : MethodInterceptor « Spring « Java Tutorial

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Java Tutorial » Spring » MethodInterceptor   28. 55. 3. Implements MethodInterceptor To Create Profiling Advice File: context.xml <?xml version="1.0" encoding="UTF-8"?> <!DOCTYPE beans PUBLIC "-//SPRING//DTD BEAN//EN"     "http://www.springframework.org/dtd/spring-beans.dtd"> <beans>   <bean id="afterBean" class="org.springframework.aop.framework.ProxyFactoryBean">     <property name="target">       <bean class="MtBean">         <property name="firstName" value="AAA"/>       </bean>     </property>     <property name="interceptorNames">       <list>         <idref bean="profilingAdvice"/>       </list>     </property>     <property name="proxyTargetClass" value="true"/>   </bean>   <bean id="profilingAdvice" class="SimpleProfilingAroundAdvice"/> </beans> File: Main.java import org.aopalliance.intercept.MethodInterceptor; import org.aopalliance.intercept.MethodInvocation; import org.springframework.beans.factory.BeanFactory; import org.springframework.beans.factory.xml.XmlBeanFactory; import org.springframework.core.io.ClassPathResource; import org.springframework.util.StopWatch; public class Main {   public static void main(String[] args) throws Exception {     BeanFactory beanFactory = new XmlBeanFactory(new ClassPathResource("context.xml"));     MtBean testBean = (MtBean) beanFactory         .getBean("afterBean");     testBean.showValues();   } } class MtBean {   private String firstName;   public String getFirstName() {     return this.firstName;   }   public void setFirstName(String firstName) {     this.firstName = firstName;   }   public void showValues() {     System.out.println("First name: " + this.firstName);   } } class SimpleProfilingAroundAdvice implements MethodInterceptor {   public Object invoke(MethodInvocation invocation) throws Throwable {     StopWatch stopWatch = new StopWatch();     stopWatch.start();     try {       return invocation.proceed();     } finally {       stopWatch.stop();       System.out.println(stopWatch.prettyPrint());     }   } }   Download:  Spring-ImplementsMethodInterceptorToCreateProfilingAdvice.zip( 2,895 k) 28. 55. MethodInterceptor 28. 55. 1.  Create A Benchmark with MethodInterceptor 28. 55. 2.  Check Invoked Method In MethodInterceptor 28. 55. 3.  Implements MethodInterceptor To Create Profiling Advice 28. 55. 4.  Implements MethodInterceptor